sysfs.h File Reference

Go to the source code of this file.

Macros
#define	PATH_TO_CPU   "/sys/devices/system/cpu/"
#define	MAX_LINE_LEN   255
#define	SYSFS_PATH_MAX   255

Functions
unsigned int	sysfs_read_file (const char *path, char *buf, size_t buflen)
int	sysfs_is_cpu_online (unsigned int cpu)
unsigned long	sysfs_get_idlestate_latency (unsigned int cpu, unsigned int idlestate)
unsigned long	sysfs_get_idlestate_usage (unsigned int cpu, unsigned int idlestate)
unsigned long long	sysfs_get_idlestate_time (unsigned int cpu, unsigned int idlestate)
char *	sysfs_get_idlestate_name (unsigned int cpu, unsigned int idlestate)
char *	sysfs_get_idlestate_desc (unsigned int cpu, unsigned int idlestate)
int	sysfs_get_idlestate_count (unsigned int cpu)
char *	sysfs_get_cpuidle_governor (void)
char *	sysfs_get_cpuidle_driver (void)
int	sysfs_get_sched (const char *smt_mc)
int	sysfs_set_sched (const char *smt_mc, int val)

Macro Definition Documentation

#define MAX_LINE_LEN   255

Definition at line 5 of file sysfs.h.

#define PATH_TO_CPU   "/sys/devices/system/cpu/"

Definition at line 4 of file sysfs.h.

#define SYSFS_PATH_MAX   255

Definition at line 6 of file sysfs.h.

Function Documentation

char* sysfs_get_cpuidle_driver

(

void

)

Definition at line 351 of file sysfs.c.

char* sysfs_get_cpuidle_governor

(

void

)

Definition at line 342 of file sysfs.c.

int sysfs_get_idlestate_count

(

unsigned int

cpu

)

Definition at line 260 of file sysfs.c.

char* sysfs_get_idlestate_desc	(	unsigned int	cpu,
		unsigned int	idlestate
	)

Definition at line 250 of file sysfs.c.

unsigned long sysfs_get_idlestate_latency	(	unsigned int	cpu,
		unsigned int	idlestate
	)

Definition at line 227 of file sysfs.c.

char* sysfs_get_idlestate_name	(	unsigned int	cpu,
		unsigned int	idlestate
	)

Definition at line 245 of file sysfs.c.

unsigned long long sysfs_get_idlestate_time	(	unsigned int	cpu,
		unsigned int	idlestate
	)

Definition at line 239 of file sysfs.c.

unsigned long sysfs_get_idlestate_usage	(	unsigned int	cpu,
		unsigned int	idlestate
	)

Definition at line 233 of file sysfs.c.

int sysfs_get_sched

(

const char *

smt_mc

)

Definition at line 363 of file sysfs.c.

int sysfs_is_cpu_online

(

unsigned int

cpu

)

Definition at line 67 of file sysfs.c.

unsigned int sysfs_read_file	(	const char *	path,
		char *	buf,
		size_t	buflen
	)

Definition at line 19 of file sysfs.c.

int sysfs_set_sched	(	const char *	smt_mc,
		int	val
	)

Definition at line 374 of file sysfs.c.